Borax is powdery white substance also known as sodium borate, sodium tetraborate.It is mostly used as a cleansing agent , in laundry detergents, and also as a ph buffer in some chemical reactions.We can find borax as in many household products including toothpaste , mouthwashes, cosmetics such as lotions,moisturizers,sunscreen.

Borax health problems
Borax can cause nausea, vomiting and diarrhea. If you ingest borax by own or have taken large amount can lead to shock and kidney failure.It is banned in U.S. food products.

Symptoms

Headache
Dizziness
Lightheadness

Borax Uses

Borax has many uses , plus it is an ingredient in many other products.
It is useful in Insect killer,particularly in roach killing.
Fungicide
Herbicide